Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat dong he snippets" » "hoat dong he snippets", "ha dong he snippets", "van dong he snippets", "bat dong che snippets", "bat dung he snippets", "bat dong ha snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bat dong he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat dong he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat dong he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat dong he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.